Liddle, D. (2017). Managing conflict: A practical guide to resolution in the workplace. Kogan Page Ltd.
Lua i Stíl Chicago (17ú heag.)Liddle, David. Managing Conflict: A Practical Guide to Resolution in the Workplace. New York: Kogan Page Ltd, 2017.
Lua MLA (9ú heag.)Liddle, David. Managing Conflict: A Practical Guide to Resolution in the Workplace. Kogan Page Ltd, 2017.
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